凶 - villain, evil, bad luck

bad harvest; poor crop

ringleader; main culprit

dangerous weapon; lethal weapon; deadly weapon; murder weapon

atrocious; heinous; fiendish; brutal; vicious

great harm (esp. to a person); murder

bad luck; ill fortune; misfortune

Violent Cop (1989 film by Takeshi Kitano)

star of bad omen

calamity; misfortune

bad news (esp. of a death)

unlucky day

evil omen